CN216112991U

CN216112991U - Adjust high land surveying instrument support of degree of freedom

Info

Publication number: CN216112991U
Application number: CN202122637566.3U
Authority: CN
Inventors: 赵建红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-03-22
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a land surveying instrument support with high degree of freedom adjustment, which comprises a fixed seat, wherein a surveying instrument body is arranged at the top of the fixed seat, the bottom of the surveying instrument body extends to the inner cavity of the fixed seat, the bottom of the inner cavity of the fixed seat is movably connected with a supporting column, a movable groove is formed in the top of the supporting column, fixed rods are fixedly connected to two sides of the bottom of the surveying instrument body, and the bottom of each fixed rod penetrates through the inner cavity of the movable groove; the soil surveying instrument bracket has the advantage of convenient adjustment through the matched use of the fixing seat, the surveying instrument body, the supporting column, the movable groove, the fixing rod, the push rod, the reset spring, the limiting block, the limiting groove, the first bevel gear, the second bevel gear, the transmission rod, the hand wheel, the threaded rod, the supporting column, the threaded sleeve, the fixing pin and the movable frame, and solves the problem that most of the existing soil surveying instrument brackets can only adjust the use height and cannot meet the requirement of multi-angle adjustment, so that the practicability of the soil surveying instrument bracket is easily reduced.

Description

Adjust high land surveying instrument support of degree of freedom

Technical Field

The utility model relates to the technical field of land surveying and mapping equipment, in particular to a land surveying and mapping instrument support with high degree of freedom adjustment.

Background

Land surveying and mapping is used with the computer technology, the photoelectric technology, the network communication technique, the space science, information science is the basis, with Global Positioning System (GPS), Remote Sensing (RS), Geographic Information System (GIS) is the technical core, with the existing characteristic point and the boundary line in ground, obtain the figure and the positional information that reflect the current situation in ground through the measuring means, supply the planning design of engineering construction and the usefulness of administrative management, need use the surveying and mapping appearance support to support the surveying and mapping appearance at the in-process of land surveying and mapping, however, current land surveying and mapping appearance support mostly only can be to using highly adjusting, can't satisfy the demand that the multi-angle was adjusted, thereby reduce the practicality of land surveying and mapping appearance support easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a land surveying instrument support with high degree of freedom adjustment, which has the advantage of convenient adjustment and solves the problem that most of the existing land surveying instrument supports can only adjust the use height and cannot meet the requirement of multi-angle adjustment, so that the practicability of the land surveying instrument support is easily reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: a land surveying instrument support with high degree of freedom comprises a fixed seat, wherein a surveying instrument body is arranged at the top of the fixed seat, the bottom of the surveying instrument body extends to an inner cavity of the fixed seat, a pillar is movably connected to the bottom of the inner cavity of the fixed seat, a movable groove is formed in the top of the pillar, fixed rods are fixedly connected to two sides of the bottom of the surveying instrument body, the bottom of each fixed rod penetrates through the inner cavity of the movable groove, push rods are arranged on two sides of the inner cavity of the movable groove, a reset spring is fixedly connected between the two push rods, a limiting block is fixedly connected to one side opposite to the two push rods, a limiting groove matched with the limiting block is formed in one side opposite to the two fixed rods, a first bevel gear is fixedly connected to the top of the surface of the pillar, a second bevel gear is meshed to the right side of the first bevel gear, a transmission rod is fixedly connected to the axis position on the right side of the second bevel gear, and a hand wheel is fixedly connected to the right side of the transmission rod, the bottom swing joint of fixing base has the threaded rod, and the bottom cover on threaded rod surface is equipped with the support column, and the top threaded connection on threaded rod surface has the thread bush, and the front of threaded rod and the top threaded connection who is located the thread bush have the fixed pin, and the sliding surface of fixed pin is connected with removes the frame, removes the both sides of frame all with fixing base fixed connection.

Preferably, the tops of the two sides of the supporting column are movably connected with screw rods, the bottom of the surface of each screw rod is in threaded connection with a threaded pipe, and the bottom of each threaded pipe is movably connected with a supporting plate.

Preferably, the bottom of the threaded rod is fixedly connected with a limiting plate in the inner cavity of the supporting column, and the limiting plate is connected with the inner wall of the supporting column in a sliding mode.

Preferably, the bottom of the push rod is fixedly connected with a slide block, and the bottom of the inner cavity of the movable groove is provided with a slide groove matched with the slide block for use.

Preferably, the top of support column is seted up the opening that the cooperation threaded rod used, and the bottom fixedly connected with blotter of thread bush.

Preferably, the surface of the transmission rod is movably connected with the fixed seat through a bearing, the surface of the hand wheel is provided with anti-skid lines, and the inner cavity of the hand wheel is provided with a limit pin.

Compared with the prior art, the utility model has the following beneficial effects:

1. the soil surveying instrument bracket has the advantage of convenient adjustment through the matched use of the fixing seat, the surveying instrument body, the supporting column, the movable groove, the fixing rod, the push rod, the reset spring, the limiting block, the limiting groove, the first bevel gear, the second bevel gear, the transmission rod, the hand wheel, the threaded rod, the supporting column, the threaded sleeve, the fixing pin and the movable frame, and solves the problem that most of the existing soil surveying instrument brackets can only adjust the use height and cannot meet the requirement of multi-angle adjustment, so that the practicability of the soil surveying instrument bracket is easily reduced.

2. According to the utility model, the threaded pipe is arranged, the threaded pipe can be matched with the screw rod to drive the supporting plate to be contacted with the ground, the stability during supporting is improved, the threaded rod can be limited by arranging the limiting plate, the threaded rod is prevented from being separated from the inner cavity of the supporting column, the push rod can be supported by arranging the sliding block and the sliding groove, the stability during moving of the push rod is improved, and the transmission rod can be driven to rotate by arranging the hand wheel.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side partial cross-sectional view of a threaded rod and moving frame of the present invention;

FIG. 3 is an enlarged view of A in FIG. 1 according to the present invention.

In the figure: 1. a fixed seat; 2. a surveying instrument body; 3. a pillar; 4. a movable groove; 5. fixing the rod; 6. a push rod; 7. a return spring; 8. a limiting block; 9. a limiting groove; 10. a first bevel gear; 11. a second bevel gear; 12. a transmission rod; 13. a hand wheel; 14. a threaded rod; 15. a support pillar; 16. a threaded sleeve; 17. a fixing pin; 18. moving the frame; 19. a screw; 20. a threaded pipe; 21. a limiting plate; 22. a cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a land surveying instrument support with high degree of freedom adjustment comprises a fixing base 1, a surveying instrument body 2 is arranged at the top of the fixing base 1, the bottom of the surveying instrument body 2 extends to an inner cavity of the fixing base 1, a supporting column 3 is movably connected at the bottom of the inner cavity of the fixing base 1, a movable groove 4 is formed at the top of the supporting column 3, fixing rods 5 are fixedly connected to both sides of the bottom of the surveying instrument body 2, the bottom of the fixing rod 5 penetrates through the inner cavity of the movable groove 4, push rods 6 are respectively arranged at both sides of the inner cavity of the movable groove 4, a return spring 7 is fixedly connected between the two push rods 6, a limiting block 8 is fixedly connected to each of opposite sides of the two push rods 6, a limiting groove 9 matched with the limiting block 8 is formed at each of opposite sides of the two fixing rods 5, a first bevel gear 10 is fixedly connected to the top of the surface of the supporting column 3, a second bevel gear 11 is engaged with the right side of the first bevel gear 10, a transmission rod 12 is fixedly connected at the axle center on the right side of the second bevel gear 11, a hand wheel 13 is fixedly connected at the right side of the transmission rod 12 and penetrates through the fixed seat 1, a threaded rod 14 is movably connected at the bottom of the fixed seat 1, a support pillar 15 is sleeved at the bottom of the surface of the threaded rod 14, a threaded sleeve 16 is connected at the top of the surface of the threaded rod 14, a fixed pin 17 is connected at the front of the threaded rod 14 and is positioned at the top of the threaded sleeve 16 in a threaded manner, a movable frame 18 is connected at the surface of the fixed pin 17 in a sliding manner, both sides of the movable frame 18 are fixedly connected with the fixed seat 1, a screw rod 19 is movably connected at the top of both sides of the support pillar 15, a threaded pipe 20 is connected at the bottom of the surface of the screw rod 19 in a threaded manner, the support plate can be driven by the screw rod 19 to be contacted with the ground by arranging the threaded pipe 20, the stability during supporting is improved, a support plate is movably connected at the bottom of the threaded pipe 20, a limit plate 21 is fixedly connected at the bottom of the threaded rod 14 and is positioned in the inner cavity of the support pillar 15, through setting up limiting plate 21, can be spacing threaded rod 14, avoid threaded rod 14 to break away from the inner chamber of support column 15, the inner wall sliding connection of limiting plate 21 and support column 15, the bottom fixedly connected with slider of push rod 6, the spout that cooperation slider used is seted up to the bottom of activity groove 4 inner chamber, through setting up slider and spout, can support push rod 6, stability when improving push rod 6 and removing, the opening that cooperation threaded rod 14 used is seted up at the top of support column 15, the bottom fixedly connected with blotter 22 of thread bush 16, the surface of transfer line 12 passes through bearing and fixing base 1 swing joint, the surface of hand wheel 13 is provided with anti-skidding line, through setting up hand wheel 13, can drive transfer line 12 and rotate, the inner chamber of hand wheel 13 is provided with the spacer pin, through fixing base 1, surveying instrument body 2, pillar 3, activity groove 4, dead lever 5, the dead lever 5, Push rod 6, reset spring 7, stopper 8, spacing groove 9, first bevel gear 10, second bevel gear 11, transfer line 12, hand wheel 13, threaded rod 14, support column 15, thread bush 16, fixed pin 17 and the cooperation of removing frame 18 are used, possess the advantage of convenient regulation, solved most can only highly adjust the use of current land surveying instrument support, can't satisfy multi-angle regulation's demand to reduce the problem of land surveying instrument support practicality easily.

When the device is used, an operator inserts the fixed rod 5 at the bottom of the surveying instrument body 2 into the movable groove 4, the fixed rod 5 moves to push the limiting block 8 to move, the limiting block 8 moves to be matched with the push rod 6 to extrude the reset spring 7, when the limiting block 8 and the limiting groove 9 are positioned on the same horizontal line, the reset spring 7 is matched with the push rod 6 to drive the limiting block 8 to reset, the limiting block 8 moves to be inserted into the limiting groove 9 to fix the surveying instrument body 2, then the hand wheel 13 is manually rotated, the hand wheel 13 is rotationally matched with the transmission rod 12 to drive the second bevel gear 11 to rotate, the second bevel gear 11 is rotationally matched with the first bevel gear 10 to drive the strut 3 to rotate, the strut 3 is rotationally matched with the fixed rod 5 to drive the surveying instrument body 2 to rotate, the left and right angles of surveying and surveying can be adjusted, then the fixed pin 17 is manually rotated to enable the fixed pin 17 to cancel extrusion limiting on the movable frame 18, then rotate fixing base 1, make fixing base 1 use the top of threaded rod 14 to adjust as the rotatory inclination to surveying instrument body 2 in center, adjust appointed angle after, it is spacing to remove frame 18 to screw up fixed pin 17, can fix inclination, then rebound fixing base 1, fixing base 1 removes and drives threaded rod 14 and remove, when adjusting appointed height, rotatory thread bush 16, 16 bottoms and the 15 contacts of support column that make blotter 22 of removal of thread bush, can highly fix the use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjust land surveying instrument support that degree of freedom is high, includes fixing base (1), its characterized in that: the top of the fixing seat (1) is provided with a surveying instrument body (2), the bottom of the surveying instrument body (2) extends to the inner cavity of the fixing seat (1), the bottom of the inner cavity of the fixing seat (1) is movably connected with a support column (3), the top of the support column (3) is provided with a movable groove (4), two sides of the bottom of the surveying instrument body (2) are fixedly connected with a fixed rod (5), the bottom of the fixed rod (5) penetrates through the inner cavity of the movable groove (4), two sides of the inner cavity of the movable groove (4) are respectively provided with a push rod (6), a reset spring (7) is fixedly connected between the two push rods (6), one opposite sides of the two push rods (6) are respectively fixedly connected with a limiting block (8), one opposite sides of the two fixed rods (5) are respectively provided with a limiting groove (9) matched with the limiting block (8) for use, the top of the surface of the support column (3) is fixedly connected with a first bevel gear (10), the right side meshing of first bevel gear (10) has second bevel gear (11), axle center department fixedly connected with transfer line (12) on second bevel gear (11) right side, the right side of transfer line (12) runs through fixing base (1) and fixedly connected with hand wheel (13), the bottom swing joint of fixing base (1) has threaded rod (14), the bottom cover on threaded rod (14) surface is equipped with support column (15), the top threaded connection on threaded rod (14) surface has thread bush (16), the front of threaded rod (14) and the top threaded connection who is located thread bush (16) have fixed pin (17), the sliding surface of fixed pin (17) is connected with removes frame (18), the both sides of removing frame (18) all with fixing base (1) fixed connection.

2. A geomapper bracket with high degree of freedom according to claim 1, characterised in that: the top of support column (15) both sides all swing joint has screw rod (19), the bottom threaded connection on screw rod (19) surface has screwed pipe (20), the bottom swing joint of screwed pipe (20) has the backup pad.

3. A geomapper bracket with high degree of freedom according to claim 1, characterised in that: the bottom of threaded rod (14) just is located inner chamber fixedly connected with limiting plate (21) of support column (15), the inner wall sliding connection of limiting plate (21) and support column (15).

4. A geomapper bracket with high degree of freedom according to claim 1, characterised in that: the bottom of the push rod (6) is fixedly connected with a sliding block, and the bottom of the inner cavity of the movable groove (4) is provided with a sliding groove matched with the sliding block for use.

5. A geomapper bracket with high degree of freedom according to claim 1, characterised in that: the top of support column (15) is seted up the opening that cooperation threaded rod (14) used, the bottom fixedly connected with blotter (22) of thread bush (16).

6. A geomapper bracket with high degree of freedom according to claim 1, characterised in that: the surface of the transmission rod (12) is movably connected with the fixed seat (1) through a bearing, the surface of the hand wheel (13) is provided with anti-skidding lines, and the inner cavity of the hand wheel (13) is provided with a limiting pin.